Drag Illustrated Issue 152, January 2020 | Page 115

NHRA World Champions Rely on Manley Valve Train Components
Allison Doll
Steve Jackson
Sean Bellemeur
Robert Hight
High RPM Efficiency!
Lightweight Manley Valve Train Components Allow Your Engine To
Achieve Its MaximumPerformance Potential With Total Reliability
Weight is the enemy, and
Manley’s engineering team has
developed industry-leading
components allow you to reduce
valve train mass
without sacrificing
required strength.
Lighter Pushrods
Lighter
Valves
Lighter Springs
Titanium valves
provide significant
weight savings and
hollow stem titanium
valves reduce weight
even more while
a “thin film” seat
facing provides
improved lubricity,
wear resistance and
a better seal. Pro-
Flo stainless valves
reduce weight
too. Choose
from five different
models of Manley
stainless steel
valves.
POWERS
732-905-3366
Manley’s NexTek® Dual Drag valve
springs replace triple springs with the
same load rating, saving weight, reduce
heat-causing friction and have minimal
load loss compared to others.
Lighter Retainers
In addition to lightweight titanium
retainers, Manley has exclusive
TensileMax and H-13 tool steel retainers
that are comparable in weight to titanium
while their extra hardness assures a long
service life.
THE
WINNERS
manleyperformance.com
With a choice of five o.d. and wall
thickness combinations, Manley’s one-
piece swedged-end pushrods provide
the optimum balance of light weight and
no-flex valve train efficiency.
And There’s More
Add special valve locks, a wide
assortment of spring cups and i.d. locator,
shims and special cylinder head prep tools
and you have everything you need for the
best valve train on the market today.
Contact us or
go online to get
a copy of our
current catalogs.